Discover Our Collections Subject > Nuclear weapons (remove) Date > 1964-06-19 (remove) Limit your search Tag Digital item (2) Contributor Bundy, McGeorge, 1919-1996 (1) Date 1964-06-19 (2) Subject Nuclear weapons (2) Type Text (2) Collection National Security Files (2) Series National Security Action Memorandums (2) Specific Item Type Folder (1) Memorandum (1) Time Period Presidential (Nov. 22, 1963-Jan. 20, 1969) (2) 2 results Memorandum # 307, Review of Underground Nuclear Tests, 6/19/1964 (Item) Folder, "NSAM # 307: Review of Underground Nuclear Tests, 6/19/1964," National Security Action Memorandums, NSF, Box 5 (Item)